//==========================================================================
// Copyright (c) 2000-2008,  Elastos, Inc.  All Rights Reserved.
//==========================================================================
#ifndef _LINUX_TYPES_H
#define _LINUX_TYPES_H

#ifdef __KERNEL__
#include <linux/config.h>
#endif

#include <linux/posix_types.h>
#include <asm/types.h>

#ifndef __KERNEL_STRICT_NAMES

typedef __kernel_fd_set      fd_set;
typedef __kernel_dev_t       dev_t;
typedef __kernel_ino_t       ino_t;
typedef __kernel_mode_t      mode_t;
typedef __kernel_nlink_t     nlink_t;
typedef __kernel_off_t       off_t;
typedef __kernel_pid_t       pid_t;
typedef __kernel_daddr_t     daddr_t;
typedef __kernel_key_t       key_t;
typedef __kernel_suseconds_t suseconds_t;

#ifdef __KERNEL__
typedef __kernel_uid32_t uid_t;
typedef __kernel_gid32_t gid_t;
typedef __kernel_uid16_t        uid16_t;
typedef __kernel_gid16_t        gid16_t;

#ifdef CONFIG_UID16
/* This is defined by include/asm-{arch}/posix_types.h */
typedef __kernel_old_uid_t old_uid_t;
typedef __kernel_old_gid_t old_gid_t;
#endif /* CONFIG_UID16 */

/* libc5 includes this file to define uid_t, thus uid_t can never change
 * when it is included by non-kernel code
 */
#else
typedef __kernel_uid_t  uid_t;
typedef __kernel_gid_t  gid_t;
#endif /* __KERNEL__ */

#if defined(__GNUC__)
typedef __kernel_loff_t  loff_t;
#endif

/*
 * The following typedefs are also protected by individual ifdefs for
 * historical reasons:
 */
#ifndef _SIZE_T
#define _SIZE_T
typedef __kernel_size_t  size_t;
#endif

#ifndef _SSIZE_T
#define _SSIZE_T
typedef __kernel_ssize_t ssize_t;
#endif

#ifndef _PTRDIFF_T
#define _PTRDIFF_T
typedef __kernel_ptrdiff_t ptrdiff_t;
#endif

#ifndef _TIME_T
#define _TIME_T
typedef __kernel_time_t  time_t;
#endif

#ifndef _CLOCK_T
#define _CLOCK_T
typedef __kernel_clock_t clock_t;
#endif

#ifndef _CADDR_T
#define _CADDR_T
typedef __kernel_caddr_t caddr_t;
#endif

/* bsd */
typedef unsigned char   u_char;
typedef unsigned short  u_short;
typedef unsigned int    u_int;
typedef unsigned long   u_long;

/* sysv */
typedef unsigned char   unchar;
typedef unsigned short  ushort;
typedef unsigned int    uint;
typedef unsigned long   ulong;

#ifndef __BIT_TYPES_DEFINED__
#define __BIT_TYPES_DEFINED__

typedef  __u8   u_int8_t;
typedef  __s8   int8_t;
typedef  __u16  u_int16_t;
typedef  __s16  int16_t;
typedef  __u32  u_int32_t;
typedef  __s32  int32_t;

#endif /* !(__BIT_TYPES_DEFINED__) */

typedef  __u8   uint8_t;
typedef  __u16  uint16_t;
typedef  __u32  uint32_t;

#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
typedef  __u64  uint64_t;
typedef  __u64  u_int64_t;
typedef  __s64  int64_t;
#endif

#endif /* __KERNEL_STRICT_NAMES */

/*
 * Below are truly Linux-specific types that should never collide with
 * any application/library that wants linux/types.h.
 */

struct ustat
{
    __kernel_daddr_t f_tfree;
    __kernel_ino_t   f_tinode;
    char             f_fname[6];
    char             f_fpack[6];
};

#endif /* _LINUX_TYPES_H */
